02-06-2009
Execute "find . -exec grep" in desending Order
Hi Xperts,
I've one query for you. Please help me solving this.
Below command is taking long time to fetch names of the files which contain string "475193976" because folder contains millions of files. I agree that this is what this function suppose to do. Correct.. But can it be possible that this find runs descendingly instead of running ascendingly?
find . -exec grep -l '475193976' {} \;
Lets suppose i've a folder which contain 10 files. Name of these files are below:
date format is (YYYMMDD-HHMMSS)
1st file name = 20080406-011603-132_ICH830_20090206-011519_471
2 = 20080506-011603-132_ICH830_20090206-011519_471
3 = 20080606-011603-132_ICH830_20090206-011519_471
4 = 20080706-011603-132_ICH830_20090206-011519_471
5 = 20080806-011603-132_ICH830_20090206-011519_471
6 = 20081006-011603-132_ICH830_20090206-011519_471
7 = 20081106-011603-132_ICH830_20090206-011519_471
8 = 20081206-011603-132_ICH830_20090206-011519_471
9 = 20090106-011603-132_ICH830_20090206-011519_471
10 = 20090206-011603-132_ICH830_20090206-011519_471
Now if i use the above command "find . -exec grep -l '475193976' {} \;", this will start searchin files from 1 to 10..
My problem is :- Can it run backwards??. i.e 10 to 1. By this way i can get the latest modified file and as soon as i get that file i can cancel the nxt search because my Motive is to find the Latest timestamp file which is "20090206-011603-132_ICH830_20090206-011519_471" in above example. Also there are total of more than 1 lakhs files in folder where we're using find function.
I'll be very thankful If someone can help me in this. ALso i feel i explain the problem is simple and detailed manner just because i can get a good result from you people.
Waiting for your response.
Thanks in Advance.
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LEARN ABOUT REDHAT
set_color
set_color(1) fish set_color(1)
NAME
set_color - set_color - set the terminal color
set_color - set the terminal color
Synopsis
set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR]
Description
Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple,
cyan, white and normal.
o -b, --background Set the background color
o -c, --print-colors Prints a list of all valid color names
o -h, --help Display help message and exit
o -o, --bold Set bold or extra bright mode
o -u, --underline Set underlined mode
o -v, --version Display version and exit
Calling set_color normal will set the terminal color to whatever is the default color of the terminal.
Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey
font color, while set_color --bold white will result in a white font color.
Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator.
set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and
incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of
ncurses and recompile fish against it in order to fix this issue.
Version 1.23.1 Sun Jan 8 2012 set_color(1)